Table 3 Bivariate correlations between hormone and cyclophilin D concentrations across the menstrual cycle. Correlations determined by Spearman coefficient (n = 11). *p < 0.05 and **p < 0.01.

From: Cyclophilin B serum levels present variations across the menstrual cycle

Variable/Phase

CypD

Follicular

Periovulatory

Mid-luteal

TSH

− 0.468 (p = 0.147)

− 0.569 (p = 0.067)

0.064 (p = 0.852)

FT4

− 0.573 (p = 0.065)

− 0.308 (p = 0.387)

− 0.378 (p = 0.252)

LH

0.027 (p = 0.936)

0.743** (p = 0.009)

0.583 (p = 0.060)

FSH

− 0.274 (p = 0.474)

0.612 (p = 0.060)

0.633* (p = 0.036)

Estradiol

0.140 (p = 0.699)

− 0.050 (p = 0.883)

− 0.460 (p = 0.154)

Prolactin

0.351 (p = 0.354)

0.611 (p = 0.081)

0.252 (p = 0.548)

Progesterone

− 0.027 (p = 0.940)

− 0.400 (p = 0.223)

− 0.280 (p = 0.434)

  1. TSH, thyroid-stimulating hormone; FT4, free thyroxine; LH, luteinizing hormone; FSH, follicle-stimulating hormone; CypD, cyclophilin D.
  2. Significant values are shown in bold.